1: (0 3 10)

(0 7 5 10 2)(1 21 18 6 4)(3 20 9)(8 15 13)(11 17 12)(14 19 16)

2: (1 21 4)

(0 7 5 10 2)(1)(3 20 9)(4 18 6)(8 15 13)(11 17 12)(14 19 16)(21)

3: (3 20 9)

(0 7 5 10 2)(1)(3)(4 18 6)(8 15 13)(9)(11 17 12)(14 19 16)(20)(21)

4: (0 7 2)

(0)(1)(2 5 10)(3)(4 18 6)(7)(8 15 13)(9)(11 17 12)(14 19 16)(20)(21)